Retired tax official Willi Winzig spends his retirement happily and contentedly in his home. However, this changes when his sister Heidelinde, her daughter and his father want to move in with him, and as Willi is a good-natured man, he takes them in, but because they have no money and his pension is not enough for all four of them, he has to take on a new job. He gets a job as a salesman for household appliances, but his good nature gets in the way again.
Is Unser Willi ist der Beste on Netflix? Unfortunately the movie Unser Willi ist der Beste is not yet available on Netflix.
| Directing | Werner Jacobs | Director |
| Writing | Reinhold Brandes | Screenplay |
| Writing | Rolf Ulrich | Screenplay |
| Production | Horst Wendlandt | Producer |
| Camera | Karl Löb | Director of Photography |
| Editing | Alfred Srp | Editor |
| Production | Herbert Kerz | Production Manager |
| Production | Herbert Kerz | Executive Producer |
| Sound | Peter Thomas | Original Music Composer |
